the boy asked( )any noise from outside.A.whether had I heard B.whether I had heard C.whether have I heard D.whether I have heard

问题描述:

the boy asked( )any noise from outside.
A.whether had I heard B.whether I had heard C.whether have I heard D.whether I have heard

the boy asked( whether I had heard )any noise from outside.

B.whether I had heard 宾语从句要用陈述语序.而且,主句用了过去式,从句要用过去完成时.